###########
                      #........(#
                      #.........#
     ##################.........#
  .  #...........[s.............#
#......###<.....................#
#......###..##.########.........#
#....#.....###..##    ###########
#####......# ##..#               
  .(..#..###  ##.####            
  ####...      #....##           
    #..##.     ####..#           
   #..#           ##.#           
  #..#             #.#           
  ..#              #.######      
                   #......#      
                   ######.#      
                        #..#     
                        ##.#     
                          .#     
                          O/     
                          ##.    
                            .    
                             .